1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
galina1969 [7]
3 years ago
13

Question 2 (1 point) Question 2 Unsaved

Biology
1 answer:
Charra [1.4K]3 years ago
4 0
Q2. The answer is <span>C. Gymnosperms.
</span>
The word 'Gymnosperms'<span> is derived from two greek words: 'gymnos' = naked and 'sperm' = seed. Literally, their seeds are naked, i.e. they </span>do not form inside an additional structure. Their seeds develop on the surface of scales modified to form cones. This group of plants <span>include pine trees, cycads, and cedar trees. 


Q3. The answer is </span><span>A. Angiosperms.

Angiosperms or flowering plants are seed-producing plants, just like Gymnosperms. Their seeds</span> form inside additional structures known as fruits. This group is the most diverse group of plants and include nearly 300,000 species. Angiosperms include <span>grasses, roses, maple trees, and many other plants with flowers.


Q4. The answer is </span><span>B. Lichen.

Lichen consists of hyphae (just like other fungi) that surround cells of </span><span>green algae or other photosynthetic organisms. This partnership between fungi and algae is known as mutualistic symbiosis. As in any other mutualistic symbiosis, both partners have benefits: fungi gain nutrients from algae and algae gain protection from fungi.
</span>

Q5. The answer is <span>C. Vertebrate.

Vertebrates are organisms with an</span><span> interior skeleton, or endoskeleton, and a backbone. Unlike vertebrates, invertebrates do not have a backbone or interior skeleton. The basic body plan of vertebrates includes vertebral column and/or notochord, the gastrointestinal tract below the notochord and the spinal cord above the notochord. Vertebrates include fish, amphibians, reptiles, birds, and mammals.
</span>

Q6. The answer is <span>B. Invertebrate.

Invertebrates are organisms without an internal skeleton and backbone. The main difference between vertebrates and invertebrates is that vertebrates have backbone and internal skeleton and invertebrates lack in those structures. Invertebrates</span> include all animals that are not vertebrates and include about 97% of all animals. Some of them are <span>insects, sea anemones, and worms. 


Q7. The answer is </span><span>A. Bilateral Symmetry.

Bilateral symmetry </span><span>is symmetry around a single line. That means that only one plane divides an organism into two matching halves, left and right. Thus, this type of symmetry is also known as left-right symmetry. Word 'bilateral' comes from two Latin words: 'bi-' means 'two' and 'latero' means 'side', literally 'bilateral' = 'two sides'. Human beings are the example of organisms with bilateral symmetry.


Q8. The answer is </span><span>C. Asymmetry
</span>
Asymmetry means without symmetry. The word 'asymmetry' is derived from two Greek words: 'a-' = 'not' and 'symmetros' = symmetry, <span>commensurable. Not all animals are symmetric. There are some species that show asymmetry, such as some sponges and flatfish. 


Q9. The answer is </span><span>B. Radial Symmetry.

A symmetry around any point is radial symmetry. The body of radially symmetric organisms can be divided into equal parts about a central point and they have </span>no left or right side of the body. This type of symmetry is characteristic for sea stars, sea cucumbers, sea anemone, jellyfish, corals.
You might be interested in
What is an advantage of the mutualistic relationship between angiosperms and animals?
S_A_V [24]

Answer:

Refer below.

Explanation:

It is a beneficial species types association. The two life forms in the relationship profit by it. This typically happens in light of the fact that every living being needs something different has, so they can exchange.

Flowers that require fertilization are in a mutualistic relationship with the insects that fertilize them. The bloom gives nectar to the bugs to eat, and the creepy crawlies fertilize the blossoms.

3 0
3 years ago
What is the main theme in reproduction.​
IgorC [24]
<h2><em>what is the main theme in reproduction.</em></h2>

  • <em>The five central themes of biology are</em><em> </em><em><u>structure and function of cells, interactions between organisms, homeostasis, reproduction and genetics, and evolution</u></em>

<em>hope </em><em>it</em><em> helps</em>

<em>#</em><em>c</em><em>a</em><em>r</em><em>r</em><em>y</em><em> </em><em>on</em><em> learning</em>

<em>follow</em><em> me</em><em> and</em><em> mark</em><em> me</em><em> as</em><em> brainlist</em><em> plss</em>

5 0
2 years ago
What is the purpose of spindle fibers during mitosis?
Sonja [21]

Answer:

I think the answer Is divide the cell in half and see the explanation

Explanation:

Spindle fibers form a protein structure that divides the genetic material in a cell. The spindle is necessary to equally divide the chromosomes in a parental cell into two daughter cells during both types of nuclear division: mitosis and meiosis

6 0
2 years ago
Please for the love of lawd help.
german

Can you tell me the answer/answer when you finish the test? I have the same one and I’m stuck too

3 0
3 years ago
Read 2 more answers
Which of the following is NOT a reason energy decreases at each trophic level?
olga55 [171]

Answer:

none of the above

Explanation:

makes sense

7 0
3 years ago
Other questions:
  • What characteristics are common to all sac fungi that reproduce sexually?
    5·1 answer
  • Why do snakes shed their skin?
    9·1 answer
  • Which phase of cell division results in the formation of nuclei of four new haploid cells?
    7·2 answers
  • How is an earthquakes epicenter related to it's focus
    15·1 answer
  • Mutations ______.
    13·1 answer
  • What area of the brain exerts inhibitory control over the areas involved in emotions parietal?
    11·1 answer
  • PLZZZZZ HELP MEH!!!!!
    10·2 answers
  • What is the atomic number, number of neutrons, and the mass for a neutral oxygen atom?
    5·2 answers
  • C) Which of the following foods would you recommend as being the BEST for growing children? Explain why.
    12·1 answer
  • How does the structure of xylem relate to its function
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!