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Svetlanka [38]
2 years ago
10

Please help! i’m confused

Biology
1 answer:
DedPeter [7]2 years ago
8 0

Answer:

Mitosis is used to produce daughter cells that are genetically identical to the parent cells. The cell copies - or 'replicates' - its chromosomes, and then splits the copied chromosomes equally to make sure that each daughter cell has a full set.

Explanation:

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Can someone please help me !!???
NemiM [27]

Answer:

d

Explanation:

that is  how life began

5 0
3 years ago
How does oxygen enter your<br> bloodstream?<br> Please help
AleksandrR [38]

Answer:

haemoglobin

Explanation:

Inside the air sacs, oxygen moves across paper-thin walls to tiny blood vessels called capillaries and into your blood. A protein called haemoglobin in the red blood cells then carries the oxygen around your body

7 0
2 years ago
What animals have names that start with S? My sister needs names of animals that start with the letter S. thank you! :)
Colt1911 [192]
Here are some of the animals that have names that start with S: seal, sheep, skunk, sloth, sparrow, squirrel, swan, salamander, scorpion, serval, snake, spider, stork, etc. 
Hope this helps :)
7 0
3 years ago
Read 2 more answers
Describe the factors that influence an individuals phenotype
atroni [7]

Answer:

Physiology, behavior and morphology are considered as phenotype of an individual as these attributes can be observed. Example of  phenotypes include wing length, hair color, skin color and  height.

<u>There are basically two factors that influence the phenotype:</u>

<u>(1) Genotype or Genetic information of the individual:</u> Some of the phenotypes such as height and skin color are transmitted genetically from generation to generation. Genetic information is the transfer of genes that carry some of the specific genetic information and pass it to another generation which is visible in their phenotype.

(2)<u> Environmental influence:</u> As the phenotype attributes are variable so they are highly influenced by the environment or surrounding they are living. Environmental condition such as temperature, diet, humidity, oxygen levels, and the presence of mutagens affects the phenotype of an individual.

Hence, Genotype and environmental factors influence an individuals phenotype.

7 0
3 years ago
Can someone explain to me the difference between motif and domain in protein structure. Is a domain just repeated tertiary struc
dexar [7]
A protein domain is a conserved part of a given protein sequence and (tertiary) structure that can evolve, function, and exist independently of the rest of the protein chain. Each domain<span> forms a compact three-dimensional structure and often can be independently stable and folded.

On the other hand, a motif is a </span>distinctive sequence<span> on a protein or DNA, having a three-dimensional structure that allows binding interactions to occur. Early on, clustering was used to detect common three-dimensional structural motifs in </span>proteins<span>.


I hope my answer has come to your help. Thank you for posting your question here in Brainly.</span>
8 0
3 years ago
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