What part of the flower produces the male reproductive cells? (2) Which contraceptive is seen in the first picture? (3) What era in the geologic time scale is the age of reptiles? (4) The main advantage of meiosis and sexual reproduction is the creation of _____ offspring. What offspring?

Q: Which of the following groups include at least some members that exhibit internal fertilization?…

A: Internal fertilization is the process of fertilization that occurs inside the body of an individual.…

Q: Fertilization is the first step in sexually reproducing species. A cortical reaction failure that…

A: Fertilization is the process of fusion of nuclei of two haploid reproductive cells, sperm (n) and…

Q: In questions 13 and 14, decide whether each is an example of sexual or asexual reproduction, and…

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A: Answer

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Q: It is said that sexual reproduction is selectively advantageous to asexual reproduciton. Why is the…

A: Reproduction is process in which genetically or biological similar offsprings are produced .…

Q: Q1. How many stages of cleavage can you identify? Q2. What is the adult fate of notochord?

A: Cleavage is the division of cells in early embryo. Notochord is a cartilaginous skeletal rod…

Q: Which of the following steps of sea urchin fertilization initiates the formation of the…

A: Fertilization is the union of male ( spermatozoa ) and female ( ovum ) gametes which results in the…

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Q: Time In a fluke, most species are hermaphrodites (both male and female) as an adaptation for: O a.…

A: d

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Q: #19 What is fertilization? 1.when the pollen lands on the stigma of a flower 2.when meiosis…

A: According to the question, we have to find out what is fertilization among the given options. So,…

Q: Which structure on the diagram enables sexual reproduction to occur?

A: The features of sexual reproduction involve: Presence of two parents, i.e., both males and females.…

Q: 1-Propose continuous growth. an example of an (non-insect) animal with indirect post-embryonic…

A: Note: Since you have asked multiple question, we will solve the first question for you. If you want…

Q: Blastocoel Visible nucleus O Archenteron Blastopore O Fertilization envelope

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Q: SIMILARITIES of animals and plants when it comes to sexual reproduction???

A: Sexual reproduction Reproduction is the process of production of offspring. Sexual reproduction is a…

Q: lame specific structure "A" Ovary lame specific structure "B" anther A-

A: The given figure it of a flower. Flower is considered to be a reproductive organ of the plant. If…

Q: what structure is the pointer pointing to? O Notochord what germ tissues are those structutres made…

A: There are different types of body structures, each specified for a particular function. These…

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A: A phylogenetic tree is a tree-like diagram depicting relationships and relatedness between organisms…

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Q: used to describe the organism esented below? *

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Q: Explain about The Megasporangium (Ovule).

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Q: How many eggs do you think were released by the ovary of a female dogwhich gave birth to 6 puppies?

A: Reproductive system of female dog comprises of vulva, vagina, cervix, uterus (Y shaped), oviducts…

Q: ased on this information, which of the rganisms can produce offspring that are enetically identical…

A: Answer: SEXUAL REPRODUCTION = It is the reproduction which includes both the parents whose gametes…

Q: Q1: Class Aves' lungs are like mammalian lungs, except that they lack which structure • Bronchi •…

A: Introduction The word reproduction refers to the act of producing somebody. It's a biological…

Q: In terms of increasing genetic variability, does asexual reproduction has higher rate compare to…

A: Mutation, recombination, and immigration are the major sources of genetic variation.

Q: In a sponge, reproduction is: Individuals have both male and female reproductive systems. a. O b.…

A: sponges comes under phylum porifera , these are asymmetrical , multicellular pore bearing animals .

Q: why do the embryos of different species resemble each other?

A: The embryo is an early stage of development in multicellular organism (from fertilization to start…

Marine Evolution

Marine habitat is less explored, and hence, its biological diversity is far less known. The marine habitats are not constant due to their shifting nature, while the terrestrial habitats are more stable. Marine biology is the science that deals with the study of diverse marine species, their interactions, and behavioral characteristics.