1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kozerog [31]
2 years ago
8

When we ingest large molecules such as lipids, carbohydrates, and proteins, they must undergo catabolic reactions whereby enzyme

s split these molecules. this series of reactions is called ________.
a. chemical digestion
b. secretion
c. mechanical digestion
d. absorption?
Biology
1 answer:
SIZIF [17.4K]2 years ago
5 0
A. chemical digestion:
it the type of digestion which occurs due to enzymes start right from the mouth with help of amylase enzyme. some of it occurs in stomach, but the major part complete in small intestine.

b.secretion:
it is the phenomenon of release of enzyme, hormones and some salt in case of digestion.

c. mechanical digestion:
it is that type of digestion which occurs due to teeth, in which large food is broken down into small pieces to form bolus.

d. absorption:
it is the process in which food molecules are absorbed in villi in intestine.

Answer:
the correct option is a (chemical digestion).
You might be interested in
Which energy conversion takes place when a solar cell is used to light a street lamp?
statuscvo [17]
Choice B is correct.
Solar energy charges the battery or cell; it is then powered through the wires and light comes and heat.
But if the lamp they are talking about doesn't have wire the choose C.
But I am certain it is B
7 0
3 years ago
Read 2 more answers
A doctor treats a patient with a skin condition with different creams to see which is most effective. What is the independent va
kupik [55]

Answer:

1. Skin Creams

Explanation:

An independent variable is the only variable that is changed while the rest is kept the same. In this setup, the doctor is using different creams on the same patient with the same skin condition so the independent variable is the skin cream and not the skin condition.

7 0
2 years ago
If an organism has a diploid number of 6 chromosomes, how many different combinations of maternal and paternal chromosomes are p
Alexxandr [17]

The different number of maternal and paternal chromosomes possible will be 8. that is option A is correct.

Chromosomes are defined as the genetic material within the body. They are thread like structures within the DNA and are made of proteins. In general human body has 23 pairs of chromosomes out of which 22 are numbered while 1 is the sex chromosome. Gametes are genetic material that are generally haploid in nature and they carry only one chromosome along with them. According to the question, there are 6 diploid chromosomes present which means there are 3 pairs of chromosomes. So each gametes will have a total number of 3 chromosomal pairs irrespective of their type that is maternal or paternal. Therefore combination of maternal and paternal chromosomes are given by

Combination = 2ⁿ where n is pair of chromosomes and here n = 3

Combination = 2³ = 8

Learn more about chromosomes at:

brainly.com/question/11912112

#SPJ4

Complete Question :

If an organism has a diploid number of 6 chromosomes, how many different combinations of maternal and paternal chromosomes are possible in its gametes?

A. 8

B. 12

C. 3

D. 16

E. 6

8 0
1 year ago
How often is co2 cycled through the atmosphere?
Klio2033 [76]
~Hello there! ^_^

Your question: How often is CO2 cycled through the atmosphere?


Your answer: CO2 is cycled through the atmosphere in 350 years.

Hope this helps~





8 0
2 years ago
Read 2 more answers
What affects how rain travels when it hits the Earth?
Anton [14]

Answer:

Along with evaporation and condensation, precipitation is one of the three major parts of the global water cycle. Precipitation forms in the clouds when water vapor condenses into bigger and bigger droplets of water. When the drops are heavy enough, they fall to the Earth.

Explanation:

from national geographic yw

8 0
2 years ago
Other questions:
  • Into which layer of the uterus does the embryo implant
    10·2 answers
  • Which of the following is not a significant threat to the world’s rainforests?
    11·2 answers
  • what determines whether a mineral will show cleavage or break in irregular fractures? a. internal atomic structure b. hardness c
    11·2 answers
  • Why is it important<br> for breeders to select traits<br> that are inherited?
    14·1 answer
  • Naturally occurring solid mixture of one or more minerals and organic matter
    14·1 answer
  • Is anyone an expert about Millipedes? if you are please comment me below
    10·1 answer
  • Select all true statements
    7·1 answer
  • How much sunlight does the twilight zone get? none at all almost as much as the sunlight zone a lot in the summer but none in th
    15·1 answer
  • Using the picture below determine the type of mutation that has occurred.
    7·1 answer
  • The motor division of the Peripheral Nervous
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!