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ankoles [38]
3 years ago
14

When the alleles for a gene are ________________ the genotype is called heterozygous.

Biology
1 answer:
natulia [17]3 years ago
7 0

different

Explanation:

when its different its heterozygous

when its the same its homozygous

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Changes in the DNA code are called ______________________ and they can cause a protein to not function properly. A single change
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What is more stable a food chain or food web?
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Which of these is not part of insect immunity? A. enzyme activation of pathogen-killing chemicals B. activation of natural kille
Firlakuza [10]

Insect immunity doesn't include the property of an enzyme activation of pathogen-killing chemicals.

What is enzyme activation of pathogen?

Due to various trehalose's importance in pathogenic organisms, there has lately been a surge of interest in trehalose metabolism for therapeutic applications.

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  • The enzyme properties of recombinant TPPs from five key nematode and bacterial pathogens, including three new members of this protein family, are compared here.
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Hence, the correct answer is option A

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1 year ago
Based on your prior knowledge, make a claim about the factors that cause inherited genetic variations within populations. Also m
solniwko [45]

Answer AND Explanation:

<u>FACTORS THAT CAUSE GENETIC VARIATIONS</u>

  1. Crossing over. At the chiasmata during prophase I of meiosis, breakage may occur and exchange of genetic information may take place. New gene combinations which result in variations.
  2. Independent assortment. The arrangement of homologous chromosomes at the equator of the spindle during metaphase of the first meiotic division is random. These homologous chromosomes segregate into different daughter cells which contain different genetic combinations which brings about variation
  3. Fertilisation permits parental genes to be brought together in different combinations. This is the cause of variations in members of the same family.
  4. Mutation is the spontaneous change in the genetic makeup of an organism. These changes may be inherited by the offspring therefore beginning variation.

3 0
3 years ago
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