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klemol [59]
3 years ago
5

A student is developing a model to show how proteins are synthesized in animal cells. Which organelles should the student includ

e in the model? Select all that apply.
A. Ribosomes
B. Endoplasmic reticulum
C. Golgi apparatus
D. Mitochondria
Biology
1 answer:
Montano1993 [528]3 years ago
4 0

He must include A. Ribosomes, B. Endoplasmic reticulum and C. Golgi apparatus organelles in the model.

The ribosomes are organelles that are responsible for protein translation and are composed of rRNA and proteins. The rough endoplasmic recticulum synthesizes the protiens and the Golgi apparatus collects and dispatches protein products received from the endoplasmic reticulum. Proteins synthesized in the endoplasmic recticulum are transported into vesicles, which then fuse with the Golgi apparatus and further transported to their destination.

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A Punnett square has letters at top and left sides of the grid. What cellular process is represented by these letters?
mixer [17]
The letters in the squares are the offspring from the mom and dad 

its just like adding the letters together
7 0
3 years ago
NEED HELP QUICK!!
blsea [12.9K]

Explanation:

  1. In mechanical digestion, the teeth grind food and break it in to smaller parts.
  2. Churning and the enzyme pepsin break down protein in the stomach.
  3. The pancreas releases the enzymes trypsin and chymotrypsin.
  4. Trypsin and chymotrypsin act on the proteins to break them down in the duodenum.
  5. Amino acids are absorbed by the capillaries in the jejunum.
  6. Amino acids enter the bloodstream and are circulated throughout the body.

Further Explanation:

Food is chemically and mechanically broken down into into smaller particles. This begins in the mouth, where food is mechanically crushed by the teeth, and mixed with saliva to allow water based enzymes like lingual lipase to work;- it's then transported to the stomach via the esophagus. Next in the stomach the enzyme gastric lipase acts on lipids, breaking them up into their components.

In the stomach, the enzyme pepsin breaks proteins, like those found in salmon, into smaller peptides by splitting the peptide bonds holding the proteins together. In the stomach, the enzyme pepsin breaks proteins, into smaller peptides by splitting the peptide bonds holding the proteins together.

The duodenum processes these newly-formed peptide chains or polypeptides, into smaller ones, through the enzyme action of elastase, trypsin and chymotrypsin; these are produced in the pancreas. Peptidases convert these fragments into amino acids for absorption into the bloodstream via the small intestines.

After digestion, the process of absorption occurs within villi of the small intestine; this occurs within the jejenum. Villi are small finger-like projections from epithelial cells of the small intestine; due to the projections, they have increased surface areas for absorption. Absorption involves several processes such as:

  • endocytosis
  • passive diffusion
  • facilitated diffusion
  • active transport
  • secondary active transport (co transport)

The nutrients are then taken up into the bloodstream via capillaries, and circulated through the body

Learn more about digestion at brainly.com/question/12328001

Learn more about Fats and calories at brainly.com/question/10071175

Learn more about ATP formation at brainly.com/question/7442284

#LearnWithBrainly

6 0
3 years ago
If a cut on the palm becomes infected the __________ will enlarge
natima [27]
I'm pretty sure it's tissue, but i'm not sure
8 0
4 years ago
How do cells make up living organisms?
Lorico [155]

Answer:

multiple types of cells that are connected make up all living organisms

Explanation:

since biology explains the definition of cells, being the structural unit of all living organisms, it qualifies the statement that multiple types of cells connect to make up living organisms.

7 0
3 years ago
The process of evaporation is occurring at which number?
Marysya12 [62]

Answer:

11

Explanation:

coz, there occurs gas phase transformation

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