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zzz [600]
3 years ago
14

Why is food (nutrients) important in our survival?

Biology
1 answer:
mafiozo [28]3 years ago
7 0

Answer:

Nutrients support vital functions, including growth, the immune, the central nervous system, and preventing disease.

Explanation:

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A cell resulting from the replication and division of a single parent cell is
diamong [38]

the correct answer is daughter cell

chhromosome=densly packed dna with histones and traits of Ca++

Allele-genes from the same locus but different chromosomes

Spindle fibers=mircotubules generated by the centrosome that transport the chromosomes to the opposite pole of the cell during indirect divison

8 0
3 years ago
In butterflies, black wings are dominant over yellow wings. Use the Punnett Square to determine the possible genotypes and pheno
SVEN [57.7K]

The genotypes are one BB, two Bb, and one bb and the phenotype is three black and one yellow wing butterfly.

<h3>What are the genotype and phenotypes of the offspring?</h3>

The genotype and phenotypes of the offspring are determined using a Punnett square as follows:

Let B be black wing and b be yellow wings.

The cross between two heterozygous butterflies is:

  • Bb × Bb = BB, Bb,Bb, bb

Black is dominant over yellow wings.

Therefore, the genotypes are one BB, two Bb, and one bb and the phenotype is three black and one yellow wing butterfly.

Learn more about genotype and phenotype at: https://brainly.in/question/2477999

#SPJ1

8 0
2 years ago
What separates rabbits/primate from the crocodiles on this cladogram? 9. which organism is most related to the rodents and rabbi
GaryK [48]

Answer:

- According to the cladogram what separates rabbits/primates from crocodiles is that the former have a divergence before the latter and are viviparous.

- The organism that is most closely related to rodents and rabbits in the cladogram is the primate.

Explanation:

The cladogram (see image) shows the evolutionary line that several animal species have followed. According to this, the following conclusions can be established:

  1. <em>Both primates and rabbits/rodents are mammals, with intrauterine development of their offspring, while crocodiles and birds are oviparous, which represents a </em><em><u>divergence in their evolution</u></em><em>.</em>
  2. <em>The species most related in the cladogram to rabbits / rodents is the primate, since they share several characteristics in common, such as being mammals, skin covered with hair and being viviparous.</em>

Characteristics such as these are what allow the classification of different animal species.

5 0
3 years ago
What is gene expression?
Alchen [17]

Answer:

it is the process of information encoded in a gene which is used to direct the assembly of a protein molecule.

3 0
2 years ago
How do trees act as carbon sinks?
Romashka [77]


The best answer is D.

A carbon sink is anything that absorbs more carbon than it produces or releases.

The main carbon sinks found in nature are plants, the ocean and soil.  Plants such as trees capture carbon dioxide from the atmosphere and use it in photosynthesis. Part of this carbon is transferred to soil as the trees and other plants die and decompose.

Due to the effectiveness of trees and other plants as carbon sinks,  the Kyoto protocol proposed that emission reduction can be achieved through absorption of carbon dioxide by these plants. 



5 0
3 years ago
Read 2 more answers
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