Answers24 - 25 CR - Biology B 0411KBLab: Natural Selection-Standard Bio 4.2

Lab: Natural Selection-Standard Bio 4.2 — Unit test Answers

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This diagram summarizes a method to group land plants. Which row in the table best represents the evolution of plants that match the diagram? Labels for Plant Classifications 123456AGymnospermsAngiospermsSeed plantsSeedless plantsMonocotsDicotsBDicotsMonocotsAngiospermsGymnospermsSeed plantsSeedless plantsCSeed plantsSeedless plantsAngiospermsGymnospermsDicotsMonocotsDSeedless plantsSeed plantsGymnospermsAngiospermsMonocotsDicots

Question illustration
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A
B
B
C
C
D
D
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When an insect is feeding on a plant, which types of tissue are at work to protect the plant and help it heal from injury?

A
dermal and collenchyma
B
parenchyma and collenchyma
C
vascular and dermal
D
ground and parenchyma
3

A botanist has discovered a new plant species and is trying to classify the plant. Its seed has one cotyledon, it has six flower parts, its leaves have parallel veins, its stem is herbaceous, and the vascular bundles in its stem are scattered throughout the stem. Which best classifies this plant?

A
gymnosperm and dicot
B
gymnosperm and monocot
C
angiosperm and monocot
D
angiosperm and dicot
4

Potatoes are specialized stems that store food for potato plants. Which main tissue would you expect to primarily make up a potato?

A
ground
B
dermal
C
vascular
D
phloem
5

The cactus has a specialized fleshy stem that is specialized to store water for long periods of time. Which plant tissue most likely makes this action possible?

A
apical
B
dermal
C
ground
D
vascular
6

This is a tulip plant. Which statement best describes the flower based on its physical characteristics?

Question illustration
A
The tulip plant is classified as a dicot.
B
The tulip plant has netted veins.
C
The tulip plant has ring-like vascular bundles.
D
The tulip plant is categorized as a monocot.
7

The cactus has a specialized fleshy stem that is specialized to store water for long periods of time. Which plant tissue most likely makes this action possible?

A
apical
B
dermal
C
ground
D
vascular
8

Potatoes are specialized stems that store food for potato plants. Which main tissue would you expect to primarily make up a potato?

A
ground
B
dermal
C
vascular
D
phloem
9

Which is a feature of the life cycle of flowering seed plants, but not a feature of the life cycle of nonflowering seed plants?

A
single fertilization
B
dominant gametophyte
C
insect pollination
D
alternation of generations
10

Which correctly distinguishes between how a pine tree and an apple tree reproduce?

A
The pine tree bears flowers; the apple tree does not have any flowers.
B
The pine tree has unprotected seeds; the apple tree has seeds in fruit.
C
The pine tree is vascular; the apple tree is a seedless, nonvascular plant.
D
The pine tree is nonvascular; the apple tree is vascular.
11

This is a tulip plant. Which statement best describes the flower based on its physical characteristics?

Question illustration
A
The tulip plant is classified as a dicot.
B
The tulip plant has netted veins.
C
The tulip plant has ring-like vascular bundles.
D
The tulip plant is categorized as a monocot.
12

When an insect is feeding on a plant, which types of tissue are at work to protect the plant and help it heal from injury?

A
dermal and collenchyma
B
parenchyma and collenchyma
C
vascular and dermal
D
ground and parenchyma
13

Through which tissue do sugars get transported to reach the leaves during growth and reproduction?

A
collenchyma
B
parenchyma
C
xylem
D
phloem
14

The fossil of a plant reveals that it produced spores that were used for reproduction. Which type of plant was it?

A
seed
B
seedless
C
monocot
D
dicot
15

Orchids are a recently evolved plant that have a novel feature known as aerial roots. What is the most likely function of an orchid's specialized roots?

A
Aerial roots are the site of energy synthesis.
B
Aerial roots allow the orchid to attach itself to trees.
C
Aerial roots produce food for the orchid through photosynthesis.
D
Aerial roots anchor the orchid to the ground.
16

How does dermal tissue help plants on a hot day?

A
It releases substances so plants can absorb more water from the soil.
B
It has a waxy material that prevents the loss of water to the environment.
C
It has guard cells that open to prevent the loss of water to the environment.
D
It contains chemical substances that allow plants to use water more quickly.
17

Which process of angiosperm reproduction often requires insects or other animals to take place?

A
mitosis
B
meiosis
C
fertilization
D
pollination
18

Which is an example of the use of plants in human society?

A
Fossil fuel usage causes the elimination of carbon sinks.
B
Plants make flowers to attract insects.
C
Plants store carbohydrates.
D
Clothing is made from plant fibers.
19

Below are the three main organs that make up the plant body. What is the main function of the structure that is identified as B in the picture above?

Question illustration
A
It anchors the plant.
B
It produces food.
C
It absorbs nutrients.
D
It supports the plant.
20

This diagram shows how seed plants are grouped. Which is the missing label?

Question illustration
A
Bryophytes
B
Angiosperms
C
Pteridophytes
D
Monocots

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