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lakkis [162]
3 years ago
9

What is the rough er connected to?

Biology
1 answer:
horrorfan [7]3 years ago
6 0
Nuclear envelope that surrounds the nucleus <span />
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What is a peptide bond
dezoksy [38]
A peptide bond is a chemical bond<span> formed between two molecules when the carboxyl group of one molecule reacts with the amino group of the other molecule, releasing a molecule of water (H2O). 
Source; </span>https://www.sciencedaily.com/terms/peptide_bond<span>.htm</span>
4 0
3 years ago
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Explain how the digestive tract of different invertebrates affects the size of the organisms they eat.
AlexFokin [52]

My answer will be because these characteristics intervene in the capture and assimilation of the food, having 4 general food behaviors: (1) detritivores, consume a lot of material from the bottom of the water source, (2) herbivores, who consume mostly plant components (filamentous algae and higher plants); (3) periphyton consumers, who are characterized by feeding on microalgae and microinvertebrates and (4) omnivores, in which they indistinctly feed on plant material as an animal of different origin.

8 0
3 years ago
Los omnívoros solamente comen plantas cierto o falso
Nadya [2.5K]

Reply:

False

Explanation:

Omnivores can eat plants, fruit, meat, fish. All kinds of food

Respuesta:

Falso

Explicacion:  

Los omnivoros pueden comer plantas, fruta, carne, pescado. Todo tipo de alimento

3 0
3 years ago
In a hardy-weinberg population with two alleles, a and a, that are in equilibrium, the frequency of allele a is 0.2. what is the
Allushta [10]
The Hardy-Weinberg equation is as follows:
( {p + q})^{2}  = 1
{p}^{2}  +2pq +   {q}^{2}  = 1
Where:
(convert all % to decimals)

p= homozygous dominant
q= homozygous recessive
pq= heterozygous

While you did not specify whether the 0.2 frequency was for dominant or recessive, we can still figure out the answer.

Using the 1st equation, we can solve for the other dominant/recessive frequency:

1-0.2=0.8

Meaning that:

p= 0.8 & q=0.2

If the heterozygouz frequency is 2pq, then it becomes a simple "plug & chug" sort of approach.

2(0.8)(0.2)= 2(0.16)= 0.32

So, the heterozygous frequency would be:
0.32

Hope this helps!
8 0
3 years ago
An age-related change in the nervous system that can adversely affect nutritional status is
Nookie1986 [14]
An age-related change in the nervous system that can adversely affect nutritional status is decreased taste perception, hearing loss and vision loss. Aging refers to a multidimensional process in humans, the process of physical, and psychological, and social changes. As a population, older adults are more prone to age-related diseases, functional impairment, and physical inability that nay interfere with the maintenance of a good nutritional status. 
4 0
4 years ago
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