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disa [49]
3 years ago
12

_____ are the building blocks of protein.

Biology
2 answers:
Paha777 [63]3 years ago
6 0
Amino acids are the main building block of protein There are 20 of the amino acids and they are used to form large protein molecules. I hope this helps!
svetoff [14.1K]3 years ago
3 0
Amino acids are the building blocks of protein
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What traits and trends characterize the primate lineage? Explain.
jenyasd209 [6]

Answer:

  • Hands and feet with 5 fingers
  • Generalized skeleton
  • Large brain

Explanation:

The order primate holds 300 or more species including monkeys, humans, gorillas, chimpanzees among others. The species included in this order share anatomic and functional characteristics such as:

  • Hands and feet with 5 fingers and opposable thumbs, for grabbing, holding a grip for a better arboreal lifestyle. Even though in some species such as humans these opposable thumbs in feet don't longer exist.
  • Plantigrade feet, which means that the toes and metatarsals are flat on the ground while walking.
  • Collarbone or clavicle present.
  • Nails instead of claws in the large majority of species.
  • Color vision.
  • Two brain hemispheres well developed, for special traits like social behaviors and better eye-hand coordination among others.

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6 0
3 years ago
A teacher says she has identified an organism with these characteristics: eukaryotic, multicellular, autotrophic, and a cell wal
Vilka [71]

Answer;

Kingdom plantae.

Explanation;

Kingdom plantae is a classification kingdom made up of eukaryotic, multicellular organisms that have cell walls made mostly of cellulose.

They have pigments (chlorophyll) that absorb light, and that supply energy and oxygen to themselves and to other life-forms through photosynthesis

They are Eukaryotes, multicellular, autrotrophs, and have cell walls are made of cellulose, and are also producers in an ecosystem.

8 0
3 years ago
Read 2 more answers
Thr process of ________ increases genetic variability as it produces gametes for sexual reproduction
34kurt

The process of <u><em>meiosis </em></u>increases genetic variability as it produces gametes for sexual reproduction

Explanation:

More complex organisms, including humans, produce specialized sex cells (gametes) that carry half of the genetic information, then combine these to form new organisms. The process that produces gametes is called meiosis. During meiosis, homologous chromosomes (1 from each parent) pair along their lengths.

7 0
4 years ago
What is a reason for peer review?
ValentinkaMS [17]
Scholarly. Scholarly peer review (also known as refereeing) is the process of subjecting an author's scholarly work, research, or ideas to the scrutiny of others who are experts in the same field, before a paper describing this work is published in a journal, conference proceedings or as a book.
8 0
3 years ago
What are the advantages of having perforated walls among the vessel elements?
Brilliant_brown [7]

Answer:

It allows rapid conduction of water from one vessel element to the next.

Explanation:

Vessels are one of the two types of conducting cells of xylem. Vessels are made of vessel elements. Vessel elements are the individual cells with perforation plates. The perforation plates have large holes (perforations). Perforation plates of adjacent vessel elements allow easier conduction of water from one vessel element to the next.

The perforated end walls of vessel elements allow these conducting cells to conduct water more readily than tracheids. Stacking of vessel elements with perforated end walls make the vessel like a water pipe through which water is being readily conducted.

3 0
4 years ago
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