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Akimi4 [234]
3 years ago
6

Define of following terms: Autotroph,Heterotrophs

Biology
1 answer:
Serhud [2]3 years ago
3 0

Answer:

Autotroph is an organism that produces complex compound on itself and heterotrophs are the one which cannot produce its own food.

Explanation:

  • Autotroph are the primary producer that can create the complex compound required for their development from the simple substances that are easily found in the environment.
  • Autotroph uses energy from the inorganic chemical reactions and light.
  • Heterotrophs depend upon the other nutrition sources because they cannot produce on their own.
  • Heterotrophs are consumer where as autotrophs are producer in teh ecosystem.
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Which of these occurs in sexual reproduction but not in asexual reproduction?
Kay [80]

Answer:

First option is the correct one.

Explanation:

Asexual reproduction produces offspring that are genetically identical to the parent because the offspring are all clones of the original parent. A single individual can produce offspring asexually and large numbers of offspring can be produced quickly.

7 0
3 years ago
What is the probability that a seed from a parent plant of genotype Rr will carry the r gene
daser333 [38]
The answer is 50 percent.

Parent plant of genotype Rr will in meiosis produce haploid gametes which will carry either R allele or r allele. Since there are only two possibilities R or r, the probability that seed will get r gene is 1 of 2. This can be presented as 1/2, which is 50%.
7 0
3 years ago
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Do you think the practice of reusing materials is easy or difficult? Explain your thinking.
Mama L [17]

Answer:

difficult

Explanation:

I guessed because I'm smart

8 0
3 years ago
Starch is made up of:
lesantik [10]

Answer:

units of C 6 H 12 O 6

Explanation:

Starch is a polymer of billions of glucose units joined through a condensation reaction that splits out molecule of water. Starch is an important part of our food belonging to the category of carbohydrates. It is found in cereals and potatoes.

Starch can be in two forms based on the their structure and some other differences:

1) Amylose- straight chain polymer

2)Amylopectin- Branched chain polymer

You can see the structure of starch with glucose monomers for better understanding in the image.


Hope it helps!



8 0
3 years ago
Cancer cells are rogue cells. List and explain 3 mutations that allow cancer cells to occur:
LuckyWell [14K]
Cancer is unchecked cell growth. Mutations in genes can cause cancer by accelerating cell division rates or inhibiting normal controls on the system, such as cell cycle arrest or programmed cell death. As a mass of cancerous cells grows, it can develop into a tumor
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