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
Harman [31]
3 years ago
14

An alternation of generations for plants includes a ____ gametophyte generation and a ___ sporophyte generation.

Biology
1 answer:
kenny6666 [7]3 years ago
6 0
An alternation of generations for plants include a haploid gametophyte and a diploid sporophyte.
You might be interested in
Which statement is TRUE?
Phantasy [73]

Answer:

A

Explanation:

All living organisms ranging from unicellular prokaryotes to multicellular eukaryotes contain genetic material (DNA). This genetic material is usually found on structures called CHROMOSOMES. Although, the chromosomes are contained in the genome of all living organisms, there are differences.

The genetic material of the bacteria (a typical prokaryote) is a single DNA molecule that makes up its single circular chromosomal material, unlike in eukaryotes that contains double-stranded DNA molecules on linear chromosomes. This single circular chromosome of bacteria is found naked in a region of their cell called NUCLEOID, as they do not possess a membrane-bound nucleus that houses it (a unique characteristics of eukaryotes).

The mitochondrial and Chloroplast DNA mentioned in the other options are all components of eukaryotic cells. Bacteria, as a prokaryote does not contain this organnelles. Hence, they are not single replica.

6 0
3 years ago
As a student how can you uphold the Sustainable Development Goals amidst the current environmental situation our country is faci
postnew [5]
Get Informed About the Global Goals. ...
Educate Your Friends, Colleagues, and Families on the Global Goals. ...
Explore The Realities of the Global Goals, and What They Mean for Your Community and Country. ...
Give Your Time and Skills.
8 0
2 years ago
How is hair grown? give me a really really really detailed answer​
Rainbow [258]

Hair grows out of little pockets in your skin, called follicles. Here's how it happens:

Your hair begins growing from a root in the bottom of the follicle. The root is made up of cells of protein.

Blood from the blood vessels in your scalp feeds the root, which creates more cells and makes the hair grow.

The hair gets pushed up through the skin as it grows, passing an oil gland along the way. The oil gland adds oil to the hair and keeps it shiny and soft. It can make it greasy, too. That's why you need to wash your hair.

The hair dies by the time it is long enough to poke out through the skin. Yes, hair is dead. That's why it doesn't hurt to get a haircut.

Hair on the rest of your body goes through this same process, but the whole cycle only lasts for a month or so. That's why body hair does not grow very long in length like the hair on your head does.

Here are some facts about follicles and your hair:

You are born with all of the follicles you will ever have — about 5 million.

You have about 100,000 follicles on your scalp, which is the skin on your head.

Hair grows very fast and male hair grows faster than female hair. The only part of your body that grows faster is bone marrow, the soft stuff inside your bones. The hair on your head grows about 6 inches a year. So, even though it's one of the fastest-growing things on your body, it takes a while to grow it really long.

Some follicles stop growing hair as you get older. This happens more in some people than in others. That's why some people get thinner hair when they get older, or go bald.

3 0
3 years ago
Which bio molecule is not found in cell membrane
mel-nik [20]

Answer:

Nucleic acid

Explanation:

Hope this helps

5 0
2 years ago
Using what you know about natural selection and adaptation what generalization can you make based on these things
pshichka [43]
Mutations can cause instant adaptations, while natural selection is the process by which adaptations occurs over a series of generations. Adaptations are changes or processes of changes by which an organism or species becomes better suited for its environment. A mutation is an alteration of the DNA sequence.
3 0
3 years ago
Other questions:
  • What does crop rotation do?
    10·2 answers
  • Which of the following is a consequence of both type 1 and type 2 diabetes?
    15·1 answer
  • How are food and water shortage related to pollution
    10·2 answers
  • Explica y escribe en su cuaderno, los tipos de procesos, los cómo llega el oxígeno a los seres vivos, y de donde proviene el oxí
    7·1 answer
  • What is the purpose of a pun err square
    13·2 answers
  • Which statement is true about all adaptations?
    15·1 answer
  • How do mutations lead to genetic diversity?
    8·1 answer
  • Pls answer
    11·1 answer
  • Match the characteristics with the phylum.
    7·1 answer
  • Which of the following is not an extensive physical property ?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!