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
Fynjy0 [20]
3 years ago
13

1. Which of the following statements are accurate?

Biology
1 answer:
Alchen [17]3 years ago
7 0

Answer: Option A,C and D.

Explanation:

Platelets are tiny blood cells that form clots in the body when there is bleeding due to damaged blood vessels.

Haemoglobin are protein that is found in the red blood cells which help to carry oxygen in the blood to the body parts.

Red blood cells are called erthrocytes and are produced from the bone marrow. When they are matured, they are deposited into the blood stream. They help to carry oxygen in the blood.

You might be interested in
Which organelles do scientists believe originated by symbiotic relationships between primitive eukaryotes and certain prokaryote
AnnyKZ [126]
The organelles  that scientists  believed  that  it originated  by  symbiotic  relationships  between   primitive  eukaryotes  and  certain  prokaryotes   is  known as chloroplast. Chloroplast  contain   chlorophyll  which  capture  energy  from sunlight  that  is  used   in  photosynthesis .This  energy  is  converted  to  ATP  and NADPH
7 0
4 years ago
Laboratory rats and mice live up to 40% longer than usual when fed a diet of at least 30% fewer calories than that which they wo
Lelechka [254]

Answer:A

Explanation: of course 30% fewer calories than that which they will normally eat because of their body size.

3 0
3 years ago
How are photosynthesis and cellular respiration connected in a biochemical pathway?
Bas_tet [7]
While photosynthesis requires carbon dioxide and releases oxygen, cellular respiration requires oxygen and releases oxygen 
4 0
3 years ago
Qué tipo de anomalía cromosómica es el síndrome de down y Cómo se manifiesta? ¿Qué tipo de anomalía cromosómica es el síndrome d
sashaice [31]

Answer:

El síndrome de Down es el resultado de un niño nacido con un cromosoma adicional agregado al número esperado de cromosomas (generalmente destinado a ser 46).

El síndrome de Angelman se produce cuando un niño nace con una mutación en el 15º cromosoma heredado de los padres.

Explanation:

En el síndrome de Down, se agrega un cromosoma adicional al complemento de cromosomas que un niño debe heredar de sus padres. Se supone que un niño tiene un complemento de 46 cromosomas (23 cada uno) de ambos padres. Una vez que hay un aumento en este número, se establece el síndrome de down. Es una condición cromosómica común. Puede manifestarse como una trisomía, causada por la no disyunción durante la división celular, lo que resulta en 3 copias del cromosoma 21 en lugar de 2 copias, mosaicismo, donde una mezcla de células se clasifican en 2 grupos que contienen un complemento completo de 46 cromosomas y el otro un el cromosoma adicional lo hace 47 y la translocación ocurre cuando un cromosoma 21 adicional o parte del 21 se une al cromosoma 14. Los niños generalmente tienen cabezas y orejas pequeñas, cuellos cortos, caras planas, etc.

En el síndrome de Angelman, el cerebro se ve afectado en gran medida, debido al efecto de la mutación en el sistema nervioso. La pérdida de la función en el 15º cromosoma es responsable del síndrome de Angelman, que resulta en la incapacidad del niño para hablar, mantener el equilibrio, moverse, un desarrollo deficiente tanto física como intelectualmente.

5 0
3 years ago
What is skeletal system?<br>​
8_murik_8 [283]
<h2><em><u>A </u></em><em><u>system</u></em><em><u> </u></em><em><u>that</u></em><em><u> </u></em><em><u>provides</u></em><em><u> </u></em><em><u>structural</u></em><em><u> </u></em><em><u>strength</u></em><em><u> </u></em><em><u>and</u></em><em><u> </u></em><em><u>support </u></em><em><u>and </u></em><em><u>forms </u></em><em><u>the </u></em><em><u>framework</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>our</u></em><em><u> </u></em><em><u>body </u></em><em><u>is </u></em><em><u>known </u></em><em><u>as </u></em><em><u>skeletal</u></em><em><u> </u></em><em><u>system</u></em><em><u>.</u></em></h2>
3 0
2 years ago
Read 2 more answers
Other questions:
  • Which of these is a technique used in forest management, farming, prairie restoration or greenhouse gas abatement where a fire i
    9·2 answers
  • 1. The ideal osmotic environment for an animal cell is a(n) environment. 2. An animal cell placed in a(n) solution will gain wat
    15·1 answer
  • When describing the process of fertilization, the nurse would explain that it normally occurs in which structure?
    14·1 answer
  • How are the outer planets similar?
    7·1 answer
  • Which fact about fossils is MOST important to scientists who study evolution?
    15·2 answers
  • Write 3 statements you know about the Corona virus from the Tv, friends. Thanks
    7·1 answer
  • what are the two structures you would find at a passive continental margin that you would not find at an active continental marg
    13·1 answer
  • 1. What is distance/time?
    7·2 answers
  • Yo can someone help me out
    6·2 answers
  • Cool air can hold _______<br> water vapor than warm air.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!