biology prelim reviewer
問題一覧
1
_______are important organs in all vascular plants
roots
2
Most vascular plants have two types of
roots _______and______
primary roots, secondary roots
3
feature a single, thick primary root, called the ______, with smaller
secondary roots growing out from the sides
taproot
4
have many small branching roots, called _______, but no large
primary root
fibrous roots
5
The tip of a root is called the______
root cap
6
These
cells may have _______ that increase the surface area for the absorption of water and minerals
from the soi
root hairs
7
Roots have primary and secondary meristems for growth in_______and_______
length,width
8
______are the organs that hold plants upright so they can get the sunlight and
air they need
stems
9
_______is a combination of
tissues that provides a tough, woody external covering on the stems of trees.
bark
10
______are the keys not only to plant life but to all terrestrial life.
leaves
11
Nonflowering vascular plants
have three basic types of leaves:
microphylls, fronds, needles
12
makes up most of the leaf’s interior
mesophyll
13
are made primarily of xylem and phloem.
veins
14
The_______of the leaf consists of a single layer of tightly-packed dermal cells
epidermis
15
______is a complex structure with a special job or a number of jobs to do
organ
16
The ___ is the organ of sight.
eye
17
The ______ are organs which get rid of water and poisonous materials from the body as urine.
kidneys
18
The ______ has many jobs and is involved in more than one system
liver
19
This system consists of the bones and the muscles (meat)
the musculo skeletal system
20
The _____ form the skeleton which is
the framework within the body
bones
21
_______ consists of the teeth, mouth, gullet (oesophagus), stomach, liver, intestine,
pancreas, and rectum
the digestive system
22
the _____ is found in the chest cavity
heart
23
The blood vessels which carry blood away from the heart are called______
arteries
24
______are found in the chest protected by the bony cage of the ribs
lungs
25
Respiration (breathing) consists of inspiration (breathing in) and expiration (breathing out).
the respiratory system
26
The main organs are the two kidneys, which lie against the backbone, and the bladder.
the urinary system
27
The bones of the skull and backbone protect the soft brain and spinal cord
nervous system and sensory system
28
The _____ controls the body.
brain
29
An _____ disease starts quickly and lasts for a short
period when the animal either recovers or dies
acute
30
A _____ disease lasts for a long time and
weakens the animal
chronic
31
_____is defined as the information gained about a reaction to a product, which will allow the
modification of the product
feedback
32
_______are therefore the process whereby a change to the
system results in an alarm which will trigger a certain result.
feedback loops
33
______is the mechanism that enables us to keep our internal environment relatively
constant – not too hot, or too cold, not too hungry or tired
homeostasis
34
_____uses the environmental
temperature to control its internal temperature (e.g. reptiles, amphibians, and fish), whereas an
endotherm uses homeostasis to maintain its internal temperature
ectotherm
35
______can maintain their
metabolism at a constant rate, allowing constant movement, reaction and internal processes,
whereas ectotherms cannot maintain their metabolism at a constant rate
endotherm
36
A __________________ occurs in nature when the product of a reaction leads to an increase in
that reaction
positive feedback loop
37
A __________________ occurs in biology when the product of a reaction leads to a decrease in
that reaction.
negative feedback loop
38
The epidermis has tiny
pores called ______
stomata
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47問 • 2年前問題一覧
1
_______are important organs in all vascular plants
roots
2
Most vascular plants have two types of
roots _______and______
primary roots, secondary roots
3
feature a single, thick primary root, called the ______, with smaller
secondary roots growing out from the sides
taproot
4
have many small branching roots, called _______, but no large
primary root
fibrous roots
5
The tip of a root is called the______
root cap
6
These
cells may have _______ that increase the surface area for the absorption of water and minerals
from the soi
root hairs
7
Roots have primary and secondary meristems for growth in_______and_______
length,width
8
______are the organs that hold plants upright so they can get the sunlight and
air they need
stems
9
_______is a combination of
tissues that provides a tough, woody external covering on the stems of trees.
bark
10
______are the keys not only to plant life but to all terrestrial life.
leaves
11
Nonflowering vascular plants
have three basic types of leaves:
microphylls, fronds, needles
12
makes up most of the leaf’s interior
mesophyll
13
are made primarily of xylem and phloem.
veins
14
The_______of the leaf consists of a single layer of tightly-packed dermal cells
epidermis
15
______is a complex structure with a special job or a number of jobs to do
organ
16
The ___ is the organ of sight.
eye
17
The ______ are organs which get rid of water and poisonous materials from the body as urine.
kidneys
18
The ______ has many jobs and is involved in more than one system
liver
19
This system consists of the bones and the muscles (meat)
the musculo skeletal system
20
The _____ form the skeleton which is
the framework within the body
bones
21
_______ consists of the teeth, mouth, gullet (oesophagus), stomach, liver, intestine,
pancreas, and rectum
the digestive system
22
the _____ is found in the chest cavity
heart
23
The blood vessels which carry blood away from the heart are called______
arteries
24
______are found in the chest protected by the bony cage of the ribs
lungs
25
Respiration (breathing) consists of inspiration (breathing in) and expiration (breathing out).
the respiratory system
26
The main organs are the two kidneys, which lie against the backbone, and the bladder.
the urinary system
27
The bones of the skull and backbone protect the soft brain and spinal cord
nervous system and sensory system
28
The _____ controls the body.
brain
29
An _____ disease starts quickly and lasts for a short
period when the animal either recovers or dies
acute
30
A _____ disease lasts for a long time and
weakens the animal
chronic
31
_____is defined as the information gained about a reaction to a product, which will allow the
modification of the product
feedback
32
_______are therefore the process whereby a change to the
system results in an alarm which will trigger a certain result.
feedback loops
33
______is the mechanism that enables us to keep our internal environment relatively
constant – not too hot, or too cold, not too hungry or tired
homeostasis
34
_____uses the environmental
temperature to control its internal temperature (e.g. reptiles, amphibians, and fish), whereas an
endotherm uses homeostasis to maintain its internal temperature
ectotherm
35
______can maintain their
metabolism at a constant rate, allowing constant movement, reaction and internal processes,
whereas ectotherms cannot maintain their metabolism at a constant rate
endotherm
36
A __________________ occurs in nature when the product of a reaction leads to an increase in
that reaction
positive feedback loop
37
A __________________ occurs in biology when the product of a reaction leads to a decrease in
that reaction.
negative feedback loop
38
The epidermis has tiny
pores called ______
stomata