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Alik [6]
3 years ago
6

Mastication is an example of the _______ digestion of food. physical chemical

Biology
1 answer:
sineoko [7]3 years ago
6 0
Mastication is just a fancy way to say chewing. Since nothing chemical is going on and the food is just being chewed, the answer is physical.
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When amino acids are linked together to form chains the molecule formed is called what?
choli [55]

Answer:

Within a protein, multiple amino acids are linked together by peptide bonds, thereby forming a long chain. Peptide bonds are formed by a biochemical reaction that extracts a water molecule as it joins the amino group of one amino acid to the carboxyl group of a neighboring amino acid.

Explanation:

7 0
3 years ago
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During week 2 of the menstrual cycle (day 8 to day 14 or ovulation), estrogen levels rise until it reaches its peak. Typically, days 12-14 have the highest levels of estrogen, which causes an increase in Luteinizing Hormone, which is responsible for the release of the egg cell. If hormone levels fail to reach its peak before day 14, ovulation is not possible because the egg cannot be released. Pregnancy may be highly unlikely.

3 0
3 years ago
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An alleles is dominant is heterozygote when it is
Fittoniya [83]

An allele is dominant and heterzygote (Pp) when a dominant allele (P) is crossed with a recessive allele (p).

Explanation:

A dominant allele is the one with a particular dominant character or phenotype which dominates even though there are other alleles found.  

A heterozygous allele results from two different alleles coding for a gene.

A heterozygous dominant allele (Pp) results from the crossing of a dominant allele (P) with a recessive allele due to complete masking of the recessive allele (p).

For example, when dominant brown eyes are crossed with recessive blue eyes, in a heterozygous dominant allele results in brown eyes and masks the recessive blue eyes.

4 0
3 years ago
In light-independent reactions, ________ and ________ are used to react.
Reptile [31]

Answer:

sorry idk the answer  :(

but what I know is that ;<em>The light-independent reactions use the ATP and NADPH from the light-dependent reactions .</em>

Explanation:

Hope it helps you !

6 0
3 years ago
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The population density decreases as the number of individuals in an area increases. true or false
elena55 [62]
This is false the population density will decrease as the area decreases
4 0
3 years ago
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