23. Which stages of incomplete metamorphism are undergone by the grasshopper? A. Nymph, pupa, adult B. Egg, larva, pupa, adult C. Egg, mymph, adult D. Egg, pupa, adult 24. Which are the two hosts of ascaris? A. Cow and man B. Man and Dog C. Cow and pig D. Man and pig 25. Two organisms can be identified as belonging to the same species if they can A. Eat the same kind of food B. breed in a natural setting C. exoskeleton D. survive together in nature

Q: Which of the following genus produce biflagellated gametes? A. Polysiphonia B. Spirogyra C.…

A: Biflagellate:                      An organisms with one or more whip-like organelles called…

Q: hen Tiktaalik crawled out onto land, it made a transition that is similar to an _____ evolving into…

A: 1)Tiktaalik- Tiktaalik- is a fish like  extinct aquatic animal having a broad, flat skull with…

Q: 4. Tigers, jellyfish and sponges are all apart of this kingdom: a. animalia b. plantae c. fungi d.…

A: The Five Kingdom Classification is one of the most widely used methods for classifying living…

Q: Which of the following statements is false for early Australopithecines (Australopithecus…

A: Australopithecus had a mix of human-like and apelike characteristics. They were bipedal that is,…

Q: The hormone controlling metamorphosis in tadpoles is Group of answer choices A. thyroxin B.…

A: Some organism changes their young body to become adults such as in the case of insects while others…

Q: According to "Life and Death 3MYA", what is the Makapansgat Pebble/Cobble?    A.A pebble had…

A: The Makapansgat Pebble is a naturally occurring pebble with distinctive markings, and it has been…

Q: Which pair shows endoparasites? a.)tick and mosquito b.)tapeworm and leech c.)leech and flea…

A:

Q: Explain the concept of pangenesis and also explains how it differs from the present day germ plasm…

A: The pattern of inheritance describes the pattern of gene transfer from parents to offspring. Since…

Q: A diploid, multicellular life-cycle stage that gives rise to haploid cells by meiosis is called a…

A: Diploid  can be  defined as the cell or  known as the organism which consist of paired chromosomes,…

Q: which of the following a correct development sequence a. Neural plate, proliferation, neural…

A: The neural plate is a crucial developmental component that acts as the nervous system's foundation.…

Q: How is the life cycle of Ascomycetes different from that of humans?   A. Haploid cells undergo…

A: The life cycle of organisms includes haploid and diploid phases, and they are classified into…

Q: In a majority of flowering plants, outof the four megaspores, what is the ratio of functional and…

A: Heterosporous plants are plants, which produce two types of spores differing in size and sex. The…

Q: The light- sensing units of ___________ are called "Ommatidia" and are composed of a series of ____…

A: Ommatidia are the compound eye of arthropods.

Q: Table (see attached image)  Diagram the cross showing the segregation of genes responsible for…

A: The cross between a female red-eyed fly (P1) and a male white-eyed fly (P2) can be diagrammed as…

Q: An inguinal hernia results from ___ a. testes that move out of the body where they develop like…

A: A hernia is defined as the bulging of organs or tissues through an abnormal opening in the body.…

Q: 1.Embryogenesis follows while the ovary matures into fruit. B. The ovule becomes the seed. A.If…

A: We are answering 1st question only. For rest of question pls repost.

Q: 1. THE MALE GAMETES ARE PRODUCED IN THE?? A. TUBULES B. TESTES C. EPITHELIAL D. PENIS 2. PLANT WAS…

A: Spermatogenesis gives rise to the production of male gametes.

Q: Which of these is a mechanical isolation mechanism? O A. A sperm cannot reach or fertilize an egg.…

A: Isolation mechanism are those mechanisms that helps in speciation. Interbreeding is prevented by…

Q: The Brachyury and Tbx5 in vertebrates and the Ap3 gene in flowering plants a. are examples of Hox…

A: It is expressed in the developing notochord and the Brachyury gene of ascidians encodes a…

Q: According to "Life and Death 3MYA", Australopithecines had absolutely no sexual dimorphism.…

A: Australopithecines were a group of hominins that lived in Africa between roughly 4.2 and 1.2 million…

Q: The tracheal tubes of insects carry_____ to tissues deep inside the body. a. hemolymph c. air b.…

A: The respiratory system of insects is different from the circulatory system. It is a network of tubes…

Q: please highlight the correct answer

A: Phylogenetic tree is a diagrammatic representation of evolution. First organism (from where tree…

Q: 23.Neaderthals are direct descendants of homo sapiens. Group of answer choices a.True b.False

A: The answer is false  Homo sapiens are the modern man and Neanderthal are the ancient man.  However,…

Q: Poison glands of snakes are homologous to: A. electric organs of fishes B. stings of rays…

A: Among the given options, option (d)is the most appropriate. Poison glands are generally associated…

Q: an ovule include the following structures. Indicate whether each is haploid or diploid.  a.…

A: The five main divisions of plants are Thallophyta, Bryophyta, Pteridophyta, Gymnosperms, and…

Q: The dental pattern of Old World higher primates is A. 2/1/2/3 B. 2/2/2/3 C. 2/1/3/3 D. 2/2/3/3

A: Introduction :- The combination of different codes used to identify various tooth states, such as…

Q: The organism Euprymna scolopes is most likely related to- B. Tasmanica euprymna. A. Nipponensis…

A: Introduction Euprymna is a bobtail squid genus that includes several species.

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A: Phasmids are present in lateral region. Sensory papillae are present on dorsal as well as ventral…

Q: A. An embryo sac (ovule) contains eight haploid nuclei. B. Three nuclei become three synergids, 2…

A: During megagametogenesis, the functional megaspore gives rise to the mature female gametophyte.

Q: In 2016, scientists published the genome of Monocercomonoides, and demonstrated that this organism…

A: Archea and bacteria belongs to kingdom Monera that contains prokaryotic organisms. Prokaryotes have…

Q: ou find a flatworm during a field trip and discover that the embryos undergo spiral cleavage. What…

A: While the cleavage pattern has remained remarkably consistent among taxa, it has undergone numerous…

Q: 1. List techniques might use at BJRI enhanced the gene responsible for Jute’s fiber formation?…

A: The living world is fascinatingly diverse. It has different things that evolved through the period.…

Q: Which of the three phylogenetic trees of the Drosophila species is different from the other two? a.…

A: Approach to solving the question:Carefully observe the 3 trees and find which is different Detailed…

Q: The insects have two distinct types of development. The more primitive insect orders pass through a…

A: Metamorphosis Metamorphosis is defined as the changes that occur in insects or amphibians leading to…

Q: According to this phylogenetic tree (attached), support for Actinostropbus is a. strong b.…

A: The evolutionary relationship of different species which evolved from the common ancestors and are…

Q: 31. What are the reproductive options for mammals? Group of answer choices a.budding b.hatching…

A: Oviparous are those animals that lay eggs and it develops into young ones. While viviparous are…

Q: 16. What is a rhinarium? O A. A soft pad of nerves in the ends of primates' digits that Improves the…

A: Rhinarium can be described as the hairless skin part that surrounds the nostrils in many of the…

Q: Which is the largest portion of an insect egg that contains carbohydrates, proteins and lipids? A.…

A: "Sexual reproduction refers to the form of reproduction that occurs through the union of male and…

Q: Insectivora is a taxonomic grouping that was used to describe insect-eating mammals like armadillos,…

A:

Q: According to studies of SARS- CoV-2, the typical genetic mutation rate for this virus is 1 mutation…

A: Viruses have the ability to mutate over time. As they undergo replication minute errors are…

Q: Which pair shows endoparasites? a.)tick and mosquito b.)tapeworm and leech c.)leech and flea…

A: Parasite is an organism that lives on or in a host organism and get its food from  its host.…

Q: What are the genotypes of the gametes that will be formed by a plant with genotype TTSsYy? A. TT,…

A: Introduction  Tri-Hybrid cross deals with the three contrasting traits which are governed by three…

Q: a. What is this diagram an example of? b. Which two organisms are most closely related? c. What…

A: If two species share a recent common ancestor, they are more related, and if they share a distant…

Ecological adaptations

An ecological adaptation is any morphological, physiological, or behavioral trait of an organism that allows it to survive and reproduce in a habitat or ecosystem. Adaptation is a biological mechanism by which an organism gradually gets more acclimated to its surroundings.