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Harman [31]
3 years ago
14

What is an adaptation?

Biology
1 answer:
MariettaO [177]3 years ago
8 0

Answer: An adaptation is a change That’s happens to a species of animal over a long period of time. The point of an adaptation is to help the animal survive easier in the wild. An example would be a giraff’s neck. Giraffes adapted to have long necks so that they can reach the leaves on trees.

Explanation:

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How do eukaryotic plant and animal cells differ from one another?
Ber [7]

Answer:

The eukaryotic plant animal cells are differ having some cell organelles in it.

Explanation:

The first difference is the cell wall, which is present in all eukaryotic plants. It gives shape and rigidity to the plants. But all the animal cell the outer covering is cell membrane. They lack cell wall.

All the plant cell have chlorophyll pigment. It helps them to photosynthesis. In animal cell, chlorophyll molecule are absent. So they depend on plants for their food.

The eukaryotic plant cell more space is occupied by the vacuoles. It stores food and water for the plants. However, animal cells have no vacuole or if present, it is very small in size.

All animal cells have lysosomes, which help in digestion of various materials in the cell. Plants does not contain lysosomes.

Besides this organelles all other structure of plant and animals are similar. They both have nucleus, DNA, cytoplasm, mitochondria, etc.

4 0
3 years ago
A set of identical twins are together in an introductory biology class. The unit of study is DNA and its structure. The teacher
Hunter-Best [27]

In identical twins, alleles are identical and the order of the bases on the interior of the DNA molecule is identical (Options C and E). It is because genetic material is identical.

<h3>What are identical twins?</h3>

Identical twins refer to individuals produced by the same zygote cell, i.e., they are monozygotic twins.

Since these individuals are produced by the same zygote cell, their genetic material (DNA) will be identical.

Identical twins are useful to understand the exact role of genetics and environment in a given phenotypic trait.

Learn more about identical twins here:

brainly.com/question/17180337

6 0
2 years ago
What type of mutation do scientists look for in a molecular clock
liq [111]
<span>Mutations that increase fitness is type of mutations do scientists look for in a molecular clock. </span>
4 0
3 years ago
During which period did mammals first appear?
Anit [1.1K]

Answer:

The correct answer is - d. Jurassic.

Explanation:

7 0
3 years ago
Read 2 more answers
What are the different types of connective tissue diseases
grin007 [14]

Answer:There are genetic disorders,such as

Ehlers-Danlos syndrome and Osteogenesis imperfecta. There are also autoimmune

disorders like lupus and scleroderma.

(Got from google)

8 0
3 years ago
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