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
SOVA2 [1]
3 years ago
12

he continuity of life is based on heritable information in the form of DNA. In a short essay (100–150 words), explain how the pa

ssage of genes from parents to offspring, in the form of particular alleles, ensures perpetuation of parental traits in offspring and, at the same time, genetic variation among offspring. Use genetic terms in your explanation.
Biology
1 answer:
Vladimir [108]3 years ago
4 0

Answer:

The organisms use DNA as the genetic (contains code of life) as well as heredity (transferred to progeny) material.

DNA is packaged into a highly condensed structure called chromosome which gets passed on to progeny through male and female gametes. The formation of the gametes involves meiosis which introduces recombination of the sequence of the DNA.  

The chromosomes contain a sequence of DNA called genes which codes for a particular trait of organisms. These genes control a trait when they receive the complementary form of the gene from another chromosome.  

When the gametes fuse then both the gametes contribute half of their chromosomes and make a complete set of chromosomes. Thus, the continuity of life is controlled by heredity material.

You might be interested in
Indicate whether each of the following statements is true, false, or does not provide enough information for you to make a decis
GaryK [48]

Answer:

1) Sucrose is synthesized in the chloroplast stroma and exported from photosynthetic cells to provide energy and reduced carbon for non photosynthetic plant cells. - FALSE

2) The enzyme rubisco is unusual in that, depending on conditions, it exhibits two different enzymatic activities. - TRUE

3) Ninety percent of the solar energy collected by a photosystem complex is absorbed when photons strike a special pair of chlorophyll molecules at the reaction center of the complex. - FALSE

4) The energy requirement expressed as ATP consumed per molecule of carbon dioxide fixed is higher for a C3 plant than for a C4 plant. - FALSE

5) The ultimate electron donor for the photosynthetic generation of NADPH is always water. - FALSE

5 0
3 years ago
In tissue from the intestinal epithelium of a frog, the following proportions of cells were found at each stage of the cell cycl
Alex777 [14]

Answer:

Interphase 0.90 = 18 Hours

Prophase 0.04 = 48 Minutes

Pro-metaphase 0.02 = 24 Minutes

Metaphase 0.01 = 12 Minutes

Anaphase 0.02 = 24 Minutes

Telophase 0.01 = 12 Minutes

6 0
3 years ago
Why do some volcanic eruptions consist mostly of lava flows, while others are explosive and have no flow?
Reika [66]
<span>effusive:flow-low viscosity
explosive:high viscosity</span>
6 0
3 years ago
What is the force that a person applies to a machine
riadik2000 [5.3K]

I believe Mechanical Force is the force you are looking for

5 0
3 years ago
Read 2 more answers
Construct an explanation to predict the type of symbiotic relationship that exists between the hippo and oxpecker birds?
Allisa [31]
<h2>Answer:</h2>

<h2><em><u>The hippopotamus and the oxpecker bird are in a mutualistic and parasitic relationship. This is because the oxpecker bird gets food and protection from the hippopotamus. However, the bird gets food by making little cuts in the hippopotamus to obtain insects. This isn't entirely harmful to the hippopotamus though.</u></em></h2>

<h2><em><u>Hope</u></em><em><u> this</u></em><em><u> helps</u></em><em><u> you</u></em><em><u> ❤️</u></em></h2>

<h2><em><u>Mark</u></em><em><u> me</u></em><em><u> as</u></em><em><u> brainliest</u></em><em><u> ❤️</u></em></h2>

7 0
3 years ago
Other questions:
  • The three types of ocean floor sediments are classified according to their _____
    15·2 answers
  • Asian Carp effects on biotic factors
    7·1 answer
  • What is a small segment of dna that contains the information to buildings a protein
    13·1 answer
  • Describe, in detail, the journey of a sperm from start to finish! <br><br>Please :D
    12·1 answer
  • Why is biochemical evidence the strongest form of evolutionary evidence?
    13·1 answer
  • When a vine grows around a fence, which response is it exhibiting?
    6·2 answers
  • 1: explain if ocean waves can be considered waves?
    13·1 answer
  • Which of the following is a producer in this food web? <br> eggs <br> algae<br> worms
    5·1 answer
  • during which checkpoint would damaged or improperly replicated dna halt progression through the cell cycle?
    15·2 answers
  • The surface of the cerebral hemispheres consists of ridges and grooves. The shallow grooves are called ________.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!