Log In

Question about Ecology: Ecological Pyramids

Biology

Originais Teachy

Ecology: Ecological Pyramids

Medium

(Originais Teachy 2023) - Question Medium of Biology

The format of the Number Pyramid may vary depending on the data presented. Some models are more common than others, but they all have one common characteristic: the base of the pyramid is larger than its top. Why does this happen?
a.
Because women are more numerous than men in the population.
b.
Because young individuals are more numerous than old individuals.
c.
Because young individuals have a lower life expectancy than old individuals.
d.
Because children are more numerous than adults in the population.
e.
Because there is a higher number of newborns than deaths in the population.

Answer sheet:

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur id consequat justo. Cras pellentesque urna ante, eget gravida quam pretium ut. Praesent aliquam nibh faucibus ligula placerat, eget pulvinar velit gravida. Nam sollicitudin pretium elit a feugiat. Vestibulum pharetra, sem quis tempor volutpat, magna diam tincidunt enim, in ullamcorper tellus nibh vitae turpis. In egestas convallis ultrices.
Emoji eyes

Answer sheet

You need to be a registered teacher to view the answer sheet

Emoji eyes
Iara Tip

IARA TIP

Are you putting together a test or exercise list?

On Teachy’s platform, you can automatically generate these materials without spending hours searching for questions 😉

Those who viewed this question also liked...
Question icon

Question

Difficulty Medium

Source:

Is external icon

PUC-CAMPINAS

Animals: Respiratory System

Question icon

Question

Difficulty Very Easy

Source:

Is external icon

Teachy

In an experiment with Drosophila melanogaster, a researcher observed that the gray-bodied fly (gene A) and short wings (gene B) were frequently inherited together, while the black-bodied fly and long wings were also commonly observed together. After crosses and analyses, the researcher concluded that genes A and B demonstrate a pattern of linkage and that the recombination frequency between them is 10%. What is the definition of linkage and how can the recombination frequency between genes A and B be used to determine the genetic distance between them in centimorgan map units (cM)?

Genetics: Linkage

Question icon

Question

Difficulty Medium

Source:

Is external icon

Teachy

In a pea crossing experiment, Gregor Mendel observed the independent segregation of two different characteristics of the organism. Based on Mendel's Second Law, known as the Law of Independent Assortment, which of the alternatives below correctly represents the phenotypic ratios observed in a dihybrid cross when the characteristics are controlled by two pairs of alleles?

Genetics: Mendel's 2nd Law

Question icon

Question

Difficulty Easy

Source:

Is external icon

Teachy

The Cerrado has a large part of its area on private lands, requiring the involvement of these properties for the preservation of this biome. Thus, some laws have been created to encourage the conservation of this biome. Which of these laws aims to protect the permanent preservation areas of the Cerrado?

Environment: Biomes

Community img

Join a community of teachers directly on WhatsApp

Connect with other teachers, receive and share materials, tips, training, and much more!

Teachy logo

We reinvent teachers' lives with artificial intelligence

Instagram LogoLinkedIn LogoTwitter LogoYoutube Logo
BR flagUS flagES flagIN flagID flagPH flagVN flagID flagID flag
FR flagMY flagur flagja flagko flagde flagbn flagID flagID flagID flag

2023 - All rights reserved

Terms of UsePrivacy NoticeCookies Notice