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tangare [24]
3 years ago
5

Biomolecules are molecules that are synthesized by living organisms and contain __________ atoms.

Biology
2 answers:
pshichka [43]3 years ago
8 0

Answer:

Biomolecules are synthesized by living organisms and they contain carbon atoms.

Explanation:

Biomolecules which are also called biological molecules are any of numerous substances that are produced by cells and living organisms and are made up of carbon atoms among other atoms like oxygen, nitrogen and hydrogen.

anygoal [31]3 years ago
3 0

Answer:

Biomolecules are molecules that are synthesized by living organisms and contain __________ atoms.

The Answer is Carbon atoms

Explanation:

Biomolecules are fundamental building blocks of living organisms that occur naturally in living organisms they consists mainly of carbon and hydrogen with nitrogen, oxygen, sulphur, and phosphorus. Biomolecules are important because they control almost every aspect of life processes.

Carbohydrates, Proteins, Nucleic acids and Lipids are the four major classes of biomolecules.

Carbohydrates provide the body with source of fuel and energy, it aids in proper functioning of the brain, heart, and generally, in the metabolism of  living organisms.

Proteins can function as enzymes or hormones. some proteins provide structural support, help in body movement.

Nucleic acids are polymers, they form the chemical basis for the transmission of genetic traits and carry instructions for the functioning of the cell.

Lipids are biomolecule they exist in plants with many different physical and chemical properties, they serve as building blocks of many hormones, the  primary purpose of lipids in body are energy storage.

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What type of cash crops have been genetically modified..... please help!!!!!
erastova [34]

Answer:

Most food modifications have primarily focused on cash crops in high demand by farmers such as soybean, corn, canola, and cotton. Genetically modified crops have been engineered for resistance to pathogens and herbicides and for better nutrient profiles.

Explanation:

5 0
3 years ago
While walking in the forest, your friend observed a small animal crawling on a tree. The animal had a rigid body with three body
Neporo4naja [7]

Answer:

The most likely preferable option will be - A.

A. Insects.

Explanation:

The basic features of insects -

  1. Insects have an exoskeleton outside of their body or a shell-like covering on the outside of its body.
  2. Insects have a body with three segments: head, thorax, and abdomen.
  3. Insects have two large eyes and a pair of antennae on top of their heads.
  4. Insects have six legs (3 pairs).
  5. Insects have two pairs of wings on the dorsal part of their body.

 

7 0
3 years ago
An elephant has a long, powerful trunk. According to the ideas of Lamarck, how did the trait of long, powerful trunks develop in
Lubov Fominskaja [6]

Answer:

Gradually, as generations of elephants continued to selectively use and develop their trunks.

Explanation:

Jean-Baptiste Lamarck was  famous French Naturalist. He was a soldier, a biologist and an academic. He gave an early theory of evolution known as the theory of Lamarckism.

It was Lamarck who first believed that elephants earlier had small trunks. But eventual when there was scarcity of food and water, the elephants stretched out its trunk to reached out for food such as trees and also water. And as a result their offspring inherited long and powerful trunk.

In his theory of Lamarckism, he believed that the species passes on its traits to the offspring which they acquired through their use in their lifetime. In this case, the elephants might have used their trunks in such a way that they became long and strong over time and they passed tis trait to their babies.

5 0
3 years ago
A goal of using animal models is to explain the molecular detail of specific behaviors encoded in the human brain. How would you
oksian1 [2.3K]

Answer:

It is possible to compare the expression of homologous genes in the brain of <em>D. melanoganster</em> and humans, because the expression levels of conserved genes may be associated with the evolution of cognitive features such as complex learning and memory.  

Explanation:

Model organisms can be used to understand the patterns and processes that affect human evolution. <em>Drosophila melanogaster </em>is a model organism that has been used to study expression patterns of conserved genes in the course of evolution. This model organism has also been used to develop genetic mutant lines in order to examine the role of genes evolutionarily conserved in animals, including those involved in neurocognitive development.

In genetic research, an experiment as the above described is framed in a research field named 'Behavioral Genetics', which is a discipline that studies how evolutionarily conserved gene networks may be associated with neurocognitive tasks during brain evolution.

7 0
3 years ago
Which type of microscope produced the image of cilia?
Sholpan [36]

Answer:Scanning electron microscopy

Explanation: Scanning electron microscopy (SEM) image of oviduct cilia. The central cell shows a primary cilium. Surrounding cells are multiciliated with motile cilia

Hope that helps!

6 0
2 years ago
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