What is Hypognathous?

1 : having the lower jaw longer than the upper. 2 : having the mouthparts ventrally directed —used especially of certain insects with biting mouthparts directed downward and often somewhat backward — compare prognathous.

What is a Broches?

Definition of broché (Entry 4 of 4) 1 : brocade sense 1. 2 : a fabric (such as a shirting or suiting) with a pinstripe or hairline in the warp. 3 : a silk or rayon fabric of the brocade type with small designs woven in by swivel shuttles and often combining a plain-woven ground with pile-weave designs.

What does Docta mean?

Acronym. Definition. DOCTA. Durham-Orange Community Tennis Association (est.

Why head of cockroach is called Hypognathous?

The mouthparts of the cockroach are directed downwards. The head is small, triangular lies at a right angle to the longitudinal body axis. Hence it is called hypognathous.

What is Prognathous head?

Prognathous : ( Pro- infront; gnathous- jaw) This type is also called coleopteroid type. The long axis of the head is horizontal (kind of pointed outwards). It is in line with the long axis of the body. Mouthparts are directed forward.

Is brooch a real word?

A brooch is a piece of jewelry held on with a pin or clasp, while broach is most often a verb meaning to introduce a new subject into a discussion. However, ‘broach’ has historically been used as a noun as well, also referring to the jewelry.

What is a livre broché in English?

English Translation. paperback book. More meanings for livre broché paper back noun.

How do you spell Broche?

Both broach and brooch come from the Old French ‘broche’. In the early thirteenth century, ‘broche’ meant ‘long needle’ and, by the fourteenth century, it came to mean ‘pointed instrument’. The spelling of the word changed to brooch as the word began being used specifically to refer to an ornamental pin.

What does Sordida mean?

dirty adjective. sordid [adjective] (of a place etc) dirty, mean, and poor.

Which structure is called Tongue of cockroach?

On the floor of the mouth is tongue like structure called hypopharynx.

Which type of mouth parts are present in cockroach?

The different mouthparts of the cockroach are the labrum, mandibles, maxillae, and labium.

How many segments are present in the head of cockroach?

6 segments The foremost part of the insect’s body is called the head. It is connected to the front end of the thorax by a thin membrane. This membrane is called cervex. The head consists of 6 segments.

What are the functions of insect head?

The insect body is divided into three parts: the head, thorax, and abdomen. The head is specialized for sensory input and food intake; the thorax, which is the anchor point for the legs and wings (if present), is specialized for locomotion; and the abdomen for digestion, respiration, excretion, and reproduction.

What are the five components of the insect head?

The insect head consists of mouthparts, compound eyes, simple eyes (ocelli) and a single pair of antennae. The head segments can be divided in to two regions i.e. procephalon and gnathocephalon (mouth).

What is a Prognathic face?

Prognathism refers to a structural abnormality of the face that causes a marked protrusion of either the upper or lower jaw. Maxillary prognathism, also known as an overbite, is more common and not always as noticeable as mandibular prognathism, more commonly known as an underbite.

What is correct meaning of the word brooch?

: an ornament that is held by a pin or clasp and is worn at or near the neck.

What does brooch symbolize?

Small dishes hanging from the brooch was a common symbol for a girl’s virginity. Dish brooches were often used as engagement gifts. The more dishes the brooch had, the more the boy appreciated his girl. (And the more money he had).

Is a brooch and a pin the same thing?

So, what is the difference between a brooch and a pin? Technically speaking, pins and brooches are both decorative pieces of jewelry that attach to clothing with a sharpened metal wire on the back. However, pins are the general category for such pieces of jewelry, and brooches are a specific type of pin.

What is a book Broche?

Stitched; said of a book with no cover or only a paper one.

How do you say hard cover book in French?

  1. bouquin.
  2. carnet.
  3. livre.

What is a paperback in French?

Wiktionary: paperback → livre broché, livre de poche. paperback → broché paperback → livre de poche.

Why is a broach called a broach?

Note the way the word broke into two spellings: the verb broach, meaning to open up, introduce, address, ”and the noun brooch, meaning an ornamental pin sticking through a garment.

What does the wholehearted mean?

1 : completely and sincerely devoted, determined, or enthusiastic a wholehearted student of social problems. 2 : marked by complete earnest commitment : free from all reserve or hesitation gave the proposal wholehearted approval.

What’s the meaning of darning?

1 : to mend with interlacing stitches. 2 : to embroider by filling in with long running or interlacing stitches. intransitive verb. : to do darning.

What is the lower lip of cockroach called?

Labium Labrum – Labium is the lower lip of the mouth of the insect.

Which is incorrect about cockroach?

“Which is incorrect about cockroach ?” by Biology experts to help you in doubts & scoring excellent marks in Class 11 exams. Male genital pouch contains ventral anus, dorsal male genital pore and gonapophysis. Question : Which is incorrect about cockroach ?

Question Which is incorrect about cockroach ?
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Which is the correct in common cockroach?

Gizzard is part of alimentary canal which is used for grinding the food as it bears six muscular folds covered by chitinous conical plates, the teeth. Question : Which of the following is correct for the common cockroach ?

Question Which of the following is correct for the common cockroach ?
Class 11th

Do cockroach have lungs?

Cockroaches can hold their breath for up to seven minutes. Their respiratory system is highly efficient but there are no lungs. Instead, the insects draw in air through external valves called spiracles and transport the air directly to the cells via tubes called trachea.

Are cockroaches male or female?

Male vs. Female Cockroaches

Male cockroaches Female cockroaches
Smaller antennae than female cockroaches. Larger antenna than male cockroaches.
Try to get close to the females but are pushed to the edges of the group. Gather in groups and push the males out.

Are cockroaches Ureotelic?

No, cockroaches are Uricotelic.

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